Results 101 to 110 of about 646,032 (393)

New insights into the chemistry of thiolate-protected palladium nanoparticles [PDF]

, 2012
This paper establishes the chemical nature of Pd nanoparticles protected by alkanethiolates that were prepared through a ligand place-exchange approach and the two-phase method, first developed for Au nanoparticles by Brust and Schiffrin.
Amaya, Edgar Gilberto, Benitez, Guillermo Alfredo, Corthey, Gastón, Fonticelli, Mariano Hernan, Giovanetti, Lisandro Jose, Picone, Andrea Lorena, Ramallo Lopez, Jose Martin, Requejo, Felix Gregorio, Rubert, Aldo Alberto, Salvarezza, Roberto Carlos, Yacamán, Miguel Jose, Zelaya, Maria Eugenia   +11 more
core   +1 more source

High‐Performance Field‐Effect Transistors and Phototransistors Array Based on Solution‐Processed Quasi‐1D Van der Waals Ta2Pd3S8 Crystals

Advanced Functional Materials, EarlyView.
Herein, the synthesis of Ta₂Pd₃S₈ nanowires is reported via scalable liquid cascade exfoliation and their integration into high‐mobility field‐effect transistors (FETs) and sensitive photodetectors, achieving carrier mobility of up to 27.3 cm2 V⁻¹ s⁻¹ and responsivities of 322.40 A W⁻¹ and 1.85 mA W⁻¹ for single nanowire and network devices ...
Kyung Hwan Choi, Bom Lee, Jinsu Kang, Byung Joo Jeong, Sooheon Cho, Sang Hoon Lee, Dahoon Kim, Yeong Hyeop Kim, Jongwha Chang, Hyung‐Suk Oh, Ji‐Hee Kim, Jae‐Hyun Lee, Hak Ki Yu, Jae‐Young Choi   +13 more
wiley   +1 more source

Exploring biofilm-forming bacteria for integration into BioCircuit wastewater treatment

The European Chemistry and Biotechnology Journal
This study aimed to investigate the presence of biofilm-forming bacteria within high sulfide sludge obtained from a rubber wastewater treatment plant and assess their suitability for application within a BioCircuit System (BCS) as a symbiotic community ...
Chontisa Sukkasem
doaj   +1 more source

Optimization of factors affecting on sulfide oxidation from synthetic spent caustic by Haloalkaliphilic Thioalkalivibrio versutus by focus on sodium ion effect: Application of response surface methodology [PDF]

Iranian Journal of Chemical Engineering, 2017
In the present study, the effects of four factors including initial sulfide concentration (mg l-1 ), agitation speed (rpm), amount of inoculums (%) and sodium concentration (mg l-1) on removal efficiency (%R) and yield of sulfate production by ...
H. kalantari, M. Nosrati, S. A Shojaosadati, M. Shavandi   +3 more
doaj  

Evolution of oxide–CaS complex inclusions during protective atmosphere electroslag remelting

工程科学学报, 2020
The inclusions in the consumable steel electrode and electroslag remelted steel were characterized using a scanning electron microscope (SEM) equipped with an energy dispersive X-ray spectrometer (EDS).
Wei-jian LIU, Cheng-bin SHI, Hao-chi XU, Ding-li ZHENG, Shi-gang LÜ, Jing LI, Bao-shan GUO   +6 more
doaj   +1 more source

Thermogravimetric and distillation studies on mercury, antimony and arsenic sulfides [PDF]

, 1975
Thermogravimetric studies were made on naturally occurring sulfides of mercury, antimony and arsenic to determine activation energies and Arrhenius rates of reaction in vacuum and in atmospheres of air and nitrogen. Of the three sulfides only antimony
Rao, P.D., Town, J.W.
core  

A kinetic and theoretical study of the borate catalysed reactions of hydrogen peroxide: the role of dioxaborirane as the catalytic intermediate for a wide range of substrates [PDF]

, 2012
Our recent work has provided new insights into the equilibria and species that exist in aqueous solution at different pHs for the boric acid – hydrogen peroxide system, and the role of these species in oxidation reactions. Most recently, (M. C.
Abel, Adam, Amels, Bennett, Bunton, Chernyshov, Curci, Curci, Curci, D. Martin Davies, Davies, Davies, Davies, Duffin, Durrant, Fortnum, Hansch, Hanson, Hanson, Hoffmann, Hoffmann, Hussain, Ingri, Kamyshny, Lin, Lin, Marcus C. Durrant, Marenich, Maya, Mckillop, McKillop, Michael E. Deary, Mohammad, Muzart, Ogata, Pizer, Salentine, Sawaki, Sawwan, Schubert, Spessard, Wilson, Wilson, Wilson   +43 more
core   +1 more source

Self‐Assembled Gallium Sulfide (GaS) Heterostructures Enabling Efficient Water Splitting and Selective Ammonia Sensing

Advanced Functional Materials, EarlyView.
Gallium sulfide (GaS) forms self‐assembled heterostructures with its native oxide, exhibiting high performance in water splitting and ultrasensitive and selective ammonia detection. Surface defects and controlled oxidation enhance catalytic activity and sensing response.
Danil W. Boukhvalov, Gianluca D'Olimpio, Tsotne Dadiani, Jyayasi Sharma, Ashraf Abdelrahman Assadig Elameen, Stefano Zenone, Marcin Rosmus, Bekir Gürbulak, Emir Çepni, Eduard Llobet, Elena Magnano, Federica Bondino, Songül Duman, Antonio Politano   +13 more
wiley   +1 more source

Estudo da adsorção de hidrogênio e sulfeto na superfície de paládio: aspectos experimentais (eletroquímica) e teóricos (ab initio e Teoria do Funcional da Densidade)

Química Nova, 2001
The adsorption of H and S2- species on Pd (100) has been studied with ab initio, density-functional calculations and electrochemical methods. A cluster of five Pd atoms with a frozen geometry described the surface.
Ângelo Antônio Carlos D., Souza Aguinaldo R. de, Morgon Nelson H., Sambrano Júlio R.   +3 more
doaj  

Towards understanding the variability in biospheric CO2 fluxes:Using FTIR spectrometry and a chemical transport model to investigate the sources and sinks of carbonyl sulfide and its link to CO2 [PDF]

, 2016
Understanding carbon dioxide (CO2) biospheric processes is of great importance because the terrestrial exchange drives the seasonal and interannual variability of CO2 in the atmosphere. Atmospheric inversions based on CO2 concentration measurements alone
A. Wolf, B. Lejeune, E. Mahieu, I. Baker, J. Berry, J. E. Campbell, J. Hannigan, J. Mendonca, J. Notholt, K. Strong, M. Palm, N. Jones, N. M. Deutscher, N. M. Deutscher, P. Suntharalingam, S. Conway, S. Kremser, T. Warneke, Y. Wang   +18 more
core   +4 more sources